Utah officials spotted the strange monolith last week while counting bighorn sheep by helicopter.
"Oh my gosh!" one exclaims as the bear stood on her hind legs during their Canadian encounter.
The chase in South Africa ended on a shocking note.
Environmentalists and advocates for animals have vowed to challenge a decision stripping federal protections from wolves in the lower 48 states.
How the climate crisis could forever change winter, spring, summer and fall.
These top reusable hand warmers of 2020 won't be too hot to handle — but they will come in handy when it's cold outside.
The winners of the 46th annual Nikon Small World photo competition are truly amazing.
The marvelous spatuletail hummingbird inspired a culture of conservation in the Andes Mountains.
National Geographic ecologist Enric Sala explains why protecting the planet is not a selfless act.
“You want to hand over to the next generation, the wildlife in a much better condition,” the royal said.